1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/security/nss/lib/base/hashops.c Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,84 @@ 1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.7 + 1.8 +/* 1.9 + * hashops.c 1.10 + * 1.11 + * This file includes a set of PLHashAllocOps that use NSSArenas. 1.12 + */ 1.13 + 1.14 +#ifndef BASE_H 1.15 +#include "base.h" 1.16 +#endif /* BASE_H */ 1.17 + 1.18 +static void * PR_CALLBACK 1.19 +nss_arena_hash_alloc_table 1.20 +( 1.21 + void *pool, 1.22 + PRSize size 1.23 +) 1.24 +{ 1.25 + NSSArena *arena = (NSSArena *)NULL; 1.26 + 1.27 +#ifdef NSSDEBUG 1.28 + if( (void *)NULL != arena ) { 1.29 + if( PR_SUCCESS != nssArena_verifyPointer(arena) ) { 1.30 + return (void *)NULL; 1.31 + } 1.32 + } 1.33 +#endif /* NSSDEBUG */ 1.34 + 1.35 + return nss_ZAlloc(arena, size); 1.36 +} 1.37 + 1.38 +static void PR_CALLBACK 1.39 +nss_arena_hash_free_table 1.40 +( 1.41 + void *pool, 1.42 + void *item 1.43 +) 1.44 +{ 1.45 + (void)nss_ZFreeIf(item); 1.46 +} 1.47 + 1.48 +static PLHashEntry * PR_CALLBACK 1.49 +nss_arena_hash_alloc_entry 1.50 +( 1.51 + void *pool, 1.52 + const void *key 1.53 +) 1.54 +{ 1.55 + NSSArena *arena = NULL; 1.56 + 1.57 +#ifdef NSSDEBUG 1.58 + if( (void *)NULL != arena ) { 1.59 + if( PR_SUCCESS != nssArena_verifyPointer(arena) ) { 1.60 + return (void *)NULL; 1.61 + } 1.62 + } 1.63 +#endif /* NSSDEBUG */ 1.64 + 1.65 + return nss_ZNEW(arena, PLHashEntry); 1.66 +} 1.67 + 1.68 +static void PR_CALLBACK 1.69 +nss_arena_hash_free_entry 1.70 +( 1.71 + void *pool, 1.72 + PLHashEntry *he, 1.73 + PRUintn flag 1.74 +) 1.75 +{ 1.76 + if( HT_FREE_ENTRY == flag ) { 1.77 + (void)nss_ZFreeIf(he); 1.78 + } 1.79 +} 1.80 + 1.81 +NSS_IMPLEMENT_DATA PLHashAllocOps 1.82 +nssArenaHashAllocOps = { 1.83 + nss_arena_hash_alloc_table, 1.84 + nss_arena_hash_free_table, 1.85 + nss_arena_hash_alloc_entry, 1.86 + nss_arena_hash_free_entry 1.87 +};